040000 tree 15d46e04c2b2a51618bdfb147c7c5557ee236e2a	cocoa
040000 tree 56c5d5adf587d7bc769479b5cc637f00c4961724	common
040000 tree 5421e7fdcd011577904dfd1c0cd5fc2d536b90d7	gtk
040000 tree d4cb81d617e968325a300593cb0467a12c271681	win32